baber/WOPTO huggingface dataset:
Patent JP-S59140359-A (JP)
Title: One side galvanizing method on steel sheet with light coating weight
Inventor: SATOU KUNIAKI
IPC: C23C2/00
Filed: 1983-01-28
Abstract: PURPOSE:To decrease considerably the light coating weight of one side galvanizing by forming high temp. flame flow along a steel sheet toward the upper side from a plating bath. CONSTITUTION:A high temp. flame 12 is blown near the intersected point 11 of a surface 9 coated with a plating stop-off agent and a plating bath surface 10 to make extremely fine the zinc to be stuck and carried on the surface 9 in the stage of pulling up a steel sheet coated with the plating stop-off agent on one side from a galvanizing bath 2. The flow 13 of the flame 12 is formed from the plating bath toward the upper side along the surface 9 of a strip 14 up to the height equivalent to the height of a wiper 7. The cooling of the zinc coating 15 carried by the strip 14 by a piping gaseous fluid 16 is thus prevented and the temp. of the coating 15 is maintained at the temp. of the bath 2 or above. If the fluid 16 is blown at a high rate, the coating weight is reduced to about <=20g /m<2>.
Patent JP-S5399193-A (JP)
Title: Mounting device of incore monitor
Inventor: ISHII YOSHIMI
IPC: G21C17/10
Filed: 1977-02-09
Abstract: PURPOSE: A mounting device of an incore monitor to be subjected to enable the exchanging operation of an incore monitor among neutron measuring instruments of a reactor to be effected with ease and with no receiving of irradiation ray exposure as little as possible. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10212689-A (JP)
Title: Base paper for electric insulating laminate and electric insulating laminate
Inventor: TERAO TOMOYUKI
IPC: B32B29/06
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To prepare a base paper for a laminate suitable for producing a laminate having excellent size stability. SOLUTION: This base paper for an electric insulating laminate is produced by making a sheet using pulp as a main raw material, and mixing gypsum whisker and wood pulp. The gypsum whisker is type II anhydrous gypsum. Further, the base paper is produced using at least one prepreg obtained by impregnating the base paper with a heat setting resin.
Patent JP-H05205815-A (JP)
Title: Wiring device
Inventor: YAMAMOTO YU
IPC: H01R13/64
Filed: 1992-01-28
Abstract: PURPOSE:To prevent erroneous connection of a power supply cable. CONSTITUTION:A wiring device comprises a connection part 8 for connecting power supply cables 3, 4 having a ground pole and comprising VVF wire. Cable inserting holes 13 are formed in a lateral line at this connection part 8. A pitch A between a wire inserting hole 132 for inserting a core wire 16 of the power supply cables 3, 4 for the ground pole and the other wire inserting hole 131 is set to be larger than a pitch B between the other wire inserting holes 131. By forming the core wires 16 of the power supply cables 3, 4 and matching them with the pitch of the wire inserting holes 13, therefore, possibility of erroneous connection is decreased. A recess 20 indicating the position of the wire inserting hole 132 for the ground pole is formed at an upper surface of the connection part 8. The position of the wire inserting hole 132 for the ground pole can thus be recognized by groping.
Patent JP-S56110311-A (JP)
Title: Amplifying circuit
Inventor: SHIMABUKURO TOMOYORI
IPC: H03F3/45
Filed: 1980-02-05
Abstract: PURPOSE: To realize an amplification with a high S/N, by forming several units of FET into a complementary differential amplifying circuit in terms of DC and also securing a parallel connection among those FETs in terms of AC respectively.  
     CONSTITUTION: The input signal supplied to the terminal 1 is applied to the FETs Q 1  and Q 2 . The AC component of the input signal is applied to the FETs Q 3  and Q 4  via the capacitor C 1  and accordingly amplified by a parallel circuit of FETs Q 1 ∼Q 4  to increase the S/N. On the other hand, the DC component of the output signal delivered through the terminal 2 is fed back to the gate of the FETs Q 3  and Q 4  via the resistance R 14 . Thus the DC gain of the amplifying circuit can be set to 0, and the quality of sound can be improved in case when the acoustic signal is used for the input. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03217653-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: SHIRABE NAOTAKA
IPC: F02M51/06
Filed: 1990-01-24
Abstract: PURPOSE:To make a fuel injection device compact for a simple pipe by operating two valves with a single movable iron core and a single solenoid coil which drives it. CONSTITUTION:When one-way current is applied to a solenoid coil 36 which has a single driving circuit, a movable iron core made of a permanent magnet moves in one direction to open a fuel measuring valve 54 so as to inject the fuel into an intermixing chamber 46 by the amount in proportion to the time when current is being applied. Compressed air is led in the intermixing chamber 46, so fuel is diffused and mixed in compressed air existing in passages and spaces from the intermixing chamber 46 to a nozzle orifice 20. When the direction of the current applied to the solenoid coil 36 is reversed, the nozzle pore 20 opens and air-fuel mixture is thrust out by the pressure of compressed air and is injected from the nozzle port 20 to be supplied to the internal combustion engine, however, air-fuel mixture is injected, so it is thus possible to provide good fuel mist and easy atomization for a good combustion condition.
Patent JP-H09208837-A (JP)
Title: Antistatic thermoplastic resin composition
Inventor: MORITA TAKESHI
IPC: C08K5/42
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic thermoplastic resin compsn. which exhibits long-stable excellent antistatic effects and can be produced at a high productivity and at a low cost without the necessity for complicated steps, even in synthesizing its raw materials, by using specific antistatic agents. SOLUTION: This compsn. contains a thermoplastic resin (e.g. a polystyrene or polymethyl methacrylate resin), a hydroxylated amine compd. (e.g. β- hydroxyalkyl-N-ethanolamine), and an org. compd. having a metal sulfonate group (e.g. sodium dioctyl sulfosuccinate), can be produced at a high productivity and at a low cost, exhibits long-stable excellent antistatic effects, and has such an advantage that when a clear thermoplastic resin (e.g. a styrenic or acrylic resin) is used, the compsn. is excellent not only in antistaic effects but also in clarity.
Patent JP-S60180830-A (JP)
Inventor: KAUFUMAN KUNUTO BUINTAA
IPC: B32B3/06
Filed: 1985-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04281039-A (JP)
Title: Seamless tubular woven fabric
Inventor: KITAMURA ATSUSATO
IPC: B41J31/02
Filed: 1991-01-08
Abstract: PURPOSE:To provide a seamless tubular woven fabric useful as a base cloth for seamless ink ribbon and a base cloth for seamless belt. CONSTITUTION:In the production of a seamless tubular woven fabric by a hollow weaving process, a yarn-line recognition weft (2b) distinguishable from main weft (2a) is intermittently inserted into a texture formed by weft (2) of ground weave constructed of warp (1) and weft (2). Preferably, the process is performed by using an intermittently dyed weft (2) and inserting the weft by a single shuttle process.
Patent JP-H03217468-A (JP)
Title: Resin composition of positive type photosensitive cationic electrodeposition coating compound, electrodeposition coating bath using same composition and electrodeposition coating
Inventor: TACHIKI SHIGEO
IPC: C23F1/00
Filed: 1990-01-23
Abstract: PURPOSE:To obtain the title composition useful for forming resist pattern in production pf printed circuit board, comprising a specific polymerizable monomer, amino group-containing monomer and polymerizable monomer to provide a polymer having low glass transition point. CONSTITUTION:The objective composition containing a copolymer prepared by copolymerizing (A) preferably 10-40wt.% polymerizable monomer shown by formula I (R<1> is H or methyl; R<2> is alkylene or alkylenether; R<3> is group shown by formula II or formula III) with (B) preferably 8-40wt.% amino group- containing monomer and (C) preferably 20-60wt.% polymerizable monomer (preferably n-butyl acrylate or 2-ethylhexyl acrylate) to provide a polymer having <=0 deg.C, preferably <=-20 deg.C glass transition point as essential components.
Patent JP-H03217908-A (JP)
Title: Phase margin detection circuit in servo loop
Inventor: WACHI SHIGEAKI
IPC: G05B23/02
Filed: 1990-01-23
Abstract: PURPOSE:To detect a phase margin without dividing a servo loop into sections by adding a signal on an addition point provided in the middle way of the servo loop, and calculating the phase margin by processing the signal. CONSTITUTION:An addition signal S3 can be obtained by adding the signal S2 from an input terminal 2 on the signal S1 supplied to an input terminal 1 at an adder 3 provided in the middle way of the servo loop. Assuming the gain of the addition signal S3 for the signal S1 as 1 that is B=C, equation I can be satisfied, and the phase margin (phi) can be found by equation II.
Patent JP-H09205454-A (JP)
Title: Communication control system, catv head end device and terminal equipment
Inventor: YOSHIDA OSAMU
IPC: H04N7/16
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To quickly receive the service request from a subscriber, to increase the number of the subscribers for simultaneously receiving service and to provide a highly efficient CATV communication environment. SOLUTION: In this communication control system for controlling time division multiplex communication between a center unit and the plural terminal equipments, an area (Into) for information communication and one or more incoming communication control areas (AC1-AC4) are provided in the respective frames of an incoming communication path and the terminal equipment requiring transmission reports a transmission request to the center unit by using one of the AC1-AC4. The center unit which receives the transmission request schedules the order and time of the Info and informs the terminal equipment of the permission of the transmission and a transmission start timing through an outgoing control area (ACCS.) The respective terminal equipments which request the transmission monitor the ACCS and are controlled so as to send out information to the Into by the informed transmission start timing when the transmission is permitted.
Patent JP-S59141008-A (JP)
Title: Threaded portion inspecting device
Inventor: YAMADA TAKEO
IPC: G01B11/24
Filed: 1983-01-31
Abstract: PURPOSE:To reduce the time necessary for inspection by a device which comprises a rotation unit for rotating a screw member about its screw axis at a constant speed, an illumination unit for illuminating a light to the rotating screw member, etc. CONSTITUTION:A threaded portion inspecting device comprises a rotation unit 3 for rotating a screw member 2 about its screw axis in the given direction at a constant speed, an illumination unit 4 for illuminating a light to the threaded portion surface of the rotating screw member 2 in the direction perpendicular to the screw axis, an optoelectric converter 5 for detecting brightness distribution in the axial direction of the threaded portion which distribution has occurred upon irradiation from the illumination unit, etc. With such arrangement, precise detection is ensured without sufferring any limit from an outer diameter or types of the threaded portion, thereby enabling to reduce the time necessary for inspection.
Patent JP-S58128975-A (JP)
Title: Tilting cab type automobile
Inventor: TAKAHASHI SHIROU
IPC: B62D33/07
Filed: 1982-01-29
Abstract: PURPOSE:To simplicate the construction and enhance the mechanical strength without enlarging the size by furnishing a fluid pressure type operating cylinder, whose end of operating rod is coupled rotatably with the cab. CONSTITUTION:A coupling sleeve 15 is fitted slidably fore and aft on a connecting rod 16 coupled with a chassis 11 rotatably, so that the cab is allowed to move relatively with the chassis 11 and thus the cab 12 is supported on the chassis 11 elastically, and as a result the vibration on the chassis side when this truck 10 is running is not conducted directly to the cab 12 to cause hindrance of drop of the comfort to sit in the cab 12 owing to the locking action of the operating cylinder 14. If the switch is actuated, the operating rod 19 is extruded out of the cylinder 18, and the tip of the connecting sleeve 15 will run against the collision surface 40 of the rod 16 to cause rotation of the cab 12 round a shaft 23. Thus the cab 12 is lifted by the cylinder 14.
Patent JP-S61171639-A (JP)
Title: Remote control system traveling device
Inventor: TAKESHITA HIROSHI
IPC: B60W30/00
Filed: 1985-01-25
Abstract: PURPOSE:To improve traveling speed and grasp obstacles in all directions by radiating visible light by laser beams in the traveling direction to indicate on a monitor images in the proceeding direction including the visible light. CONSTITUTION:A traveling device is provided on the left and right sides and the upper side of the front with radiating ports 8, 9 from which laser beams are emitted, and from the respective ports are radiated laser beams by a laser generator are radiated continuously in the proceeding direction. On the other hand, a television camera 2 mounted on the traveling device is directed in the proceeding direction same as the direction of radiating laser so that a front scene on which laser beams are incident can be taken. Thus, since the laser beams show positions through which the side and upper surfaces of the traveling device pass, an operator drives the traveling device while confirming obstacles within the passing lines.
Patent JP-H07208974-A (JP)
Title: Method and apparatus for measurement of outer diameter of coil
Inventor: SUGASAWA KIMIO
IPC: G01B21/10
Filed: 1994-01-11
Abstract: PURPOSE:To provide a means in which the outer diameter of a coil is measured automatically by a noncontact sensor. CONSTITUTION:Noncontact-type distance sensors 21 are arranged at definite distances from the center of a coil W to be measured. The noncontact-type sensors 21 are arranged on one side or both sides of the coil W to be measured. In a measurement, the sensors 21 are moved in parallel with the vertical central line of the coil W to be measured, the distance between every sensor 21 and the outer circumferential face of the coil W is measured, and the outer diameter of the coil is operated on the basis of the minimum value of measured values, on the basis of the distance (definite value) between every sensor and the center of the coil or on the basis of the distance (definite value) between the right and left sensors. As a result, the outer diameter of the coil can be measured simply and quickly. The outer diameter can be measured with good accuracy even when the difference between the diameter of a large-diameter coil W2 and that of a small-diameter coil W1 is large. In addition, the outer diameter can be measured simply and with good accuracy when the center of the coil W is deviated. There is no fear that a product coil is damaged. The measuring apparatus can be miniaturized, and the equipment cost can be lowered.
Patent JP-2000212124-A (JP)
Title: Fluorine-containing carboxylic acid derivative and its production
Inventor: OTAKA TAKESHI
IPC: C07C67/343
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound for providing a 3-(2-chloro-2- fluorovinyl)-2,2-dimethylcyclopropanecarboxylic acid ester derivative by reacting the compound with a base. SOLUTION: This compound is shown by formula I (R is a lower alkyl or H) such as methyl 4,6-dibromo-6-chloro-6-fluoro-3,3-dimethylhexanoate. The compound of formula I is obtained by reacting a carboxylic acid derivative of formula II (e.g. methyl 3,3-dimethyl-4-pentenoate) with dibromochlorofluoromethane in the presence of at least one or more sulfur- containing compounds selected from the group consisting of a dithionite, hydroxymethylsulfinate and thioureadioxide.
Patent JP-H07211992-A (JP)
Title: Semiconductor laser and modulator
Inventor: UIRUBAA DEKUSUTAA JIYONSUTON J
IPC: H01S5/12
Filed: 1995-01-04
Abstract: PURPOSE: To greatly reduce chirping by forming a window region having a larger width than a modulator located laterally on an integrated laser/modulator and by controlling the length of the window region. CONSTITUTION: An integrated laser/modulator comprises a laser 1, a wavelength selective grating 2, a modulator 3 and a separating means or a window region 4A. A V-shaped groove 9 is disposed in a place located at an appropriate distance from a modulator 8A forming the window region 4A. Disposition of the V-shaped groove 9 can be controlled with accuracy of ±1 micron by a method of optical lithography. By this accurate disposition using the method of optical lithography, the V-shaped groove 9 can be positioned at a portion corresponding to the outer side of the integrated laser/modulator and the window region. By controlling the disposition of the groove 9, the length of the window region can also be controlled accurately. Thereby the effect of chirping can be reduced.
Patent JP-S55106560-A (JP)
Title: Movable electrode driver
Inventor: KAWAIKE KAZUO
IPC: B03C3/10
Filed: 1979-02-09
Abstract: PURPOSE:To improve the state of contact between a driving cable and a driving shaft and prevent a trouble such as abnormal wear, etc. by providing the cable contact part of the driving shaft with an opening in which a connecting portion is placed. CONSTITUTION:An electrode 10 is hung by a driving wire 30 through the medium of a connecting portion 20. The driving wire is wound around a pulley 40. A part of the pulley is provided with an opening 42 in which the connecting portion 20 is entirely placed. As a result, the connecting portion 20 and the pulley 40 do not strongly rub each other and are protected from abnormal wear. To provide the driving shaft with the opening in which the connecting portion is placed, some gears are nicked, the gap between gears is increased to keep the connecting portion out of contact with the gears, a recess is provided on the driving shaft, or the like is effected.
Patent JP-S5398776-A (JP)
Title: Manufacture for semiconductor device
Inventor: MATSUI TATSUYA
IPC: H01L21/283
Filed: 1977-02-09
Abstract: PURPOSE: To increase the bonding strength of Au fine wire attached to the Al film, by etching the surface layer of Al film through the immersion with sodium hydroxide solution, after opening with photo etching on the SiO 2  film or Si 3 N 4  film with CVD method coated on the Al film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08205739-A (JP)
Title: Spool housing case
Inventor: SASAKI MASAYA
IPC: A01K97/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a spool housing case for preventing a spool from falling from the housing case and readily making a fisherman take out a spool from the spool housing case, comprising a main body of the case, a retaining part for holding the spool inclinably in the vertical directions and a cover member. CONSTITUTION: In the beginning, a cover is opened and the left end part of a terminal tackle spool 21 is pushed down. Then, the terminal tackle spool 21 is rotated around a retaining member as a support. The left end part of the terminal tackle spool 21 is brought into contact with a recessed part 13 and the right end part is separated from a holding face 12 to raise the main body of the case. The terminal tackle spool 21 is removed from the retaining member in this state.
Patent JP-H0560917-A (JP)
Title: Color filter array element with polyester accepting layer
Inventor: DANIERU JIYUUDO HARISON
IPC: B41M5/52
Filed: 1992-01-29
Abstract: PURPOSE: To provide a color filter array element which does not cause unclearness due to diffusion of an image even when it is stored under high temp. condition and can be easily produced at a low cost. CONSTITUTION: This filter array is a thermally transferred color filter array element consisting of a transparent supporting body having a thermally transferred layer on its surface. The filter has repeated patterns of couplers in a binder which is produced from one or more kinds of dibasic aromatic acid and one or more dihydroxyphenol having high one or more bulky center part and has >200 deg.C Tg.
Patent JP-H06231261-A (JP)
Title: Method for displaying parametric trimming curve by polygonal line approximation and graphic display system
Inventor: KAWASAKI TOSHIHARU
IPC: G06T11/20
Filed: 1993-01-29
Abstract: PURPOSE:To provide a graphic system provided with a method for approximating a trimming curve by polygonal lines which can reduce an error on the curved face of the trimming curve to a specified value or less. CONSTITUTION:A trimming curve previously stored in a filing device 613 or inputted by a mouse 604 or the like is stored in a memory 604. An allowable error value specified from a keyboard 603 is stored in the memory 602. A program for determining the number of polygonal lines based upon an optional allowable error value is stored in the device 613 at the time of approximating a trimming curve by polygonal lines. The program is read out from the device 613 to the memory 602 and executed by a CPU 601, which determines the number of polygonal lines based upon the specified allowable error value, prepares graphic data for the trimming curve and stores the prepared data in the memory 602. The data are transferred to a graphic subsystem 607 and displayed on a CRT 611.
Patent JP-S57129221-A (JP)
Title: V-type 2-cycle engine
Inventor: SAGAWA MASAFUMI
IPC: F02B33/30
Filed: 1981-02-02
Abstract: PURPOSE:To prevent occurrence of non-equilibrium in combustion characteristics by equalizing between the right and left sides of a mixed air suction system, by connecting the scavenging chamber of a cylinder on the left side to a gasifying unit on the right side through a lead valve and the scavenging chamber of a cylinder on the right side to a gasifying unit on the left side through a lead valve. CONSTITUTION:The scavenging chamber 11a of a cylinder 12a located on the left side, is connected to a gasifying unit 20a and also to a lead valve 22a on the right side. In order to secure this connection, the scavenging chamber 11a and a lead valve 22b on the other side are separated by a bulkhead 24, and the scavenging chamber 11a and a cylinder 12b on the other side are separated by a bulkhead 25. And, the scavenging chamber 11b of the cylinder 12b located on the right side, is connected to a gasifying unit 20b and the lead valve 22b located on the left side. And, the scavenging chamber 11b and a lead valve 22a are separated by a bulkhead 26, and the scavenging chamber 11b and the cylinder 12a are separated by another bulkhead 27.
Patent JP-H08204605-A (JP)
Title: Radio equipment and method of using the radio equipment
Inventor: YAMAMOTO HIROYUKI
IPC: H04B17/19
Filed: 1995-01-31
Abstract: PURPOSE: To correct distortion to be caused in an output of a transmission amplifier by providing a switch circuit respectively to an input and an output of a feedback circuit that attenuates a transmission output signal from the transmission amplifier with its attenuator and feeds back the attenuated signal, selecting each switch circuit at each end of each transmission slot, calculating a distortion correction value of the transmission amplifier through the use of a test signal at an idle slot time between transmission slots and using the distortion correction value through the use of the test signal. CONSTITUTION: The radio equipment at least having a transmission amplifier 5, a feedback circuit with an attenuator 8, and a distortion correction value calculation storage section 17 to provide an output of a transmission output signal correcting output distortion of the transmission amplifier 5 is provided with a switch circuit 9a switching input of a transmission output signal to the feedback circuit with the attenuator 8 and a switch circuit 9b switching output of the transmission output signal from the feedback circuit with the attenuator 8, and each switch circuit is switched at each end of each transmission slot of a transmission input signal.